Properties of Trondhjemite lan Picrite
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
conchoidal
ora rata
tilas
bluish ireng
putih, greenish putih utawa abu-abu
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
cacat
tartamtu gravitasi
2.86-3
2.75-2.92
Kapadhetan
2.73 g / cm 3
1.5-2.5 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas